NF C97-909:1997
Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz.

Standard No.

NF C97-909:1997

Release Date

1997

Published By

Association Francaise de Normalisation

Status

Be replaced 2008-03

Replace By

NF C97-909:2008

Latest

NF C97-909:2013

NF C97-909:1997 history

• 0000 NF C97-909:2013
• 2008 NF C97-909:2008 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz.
• 1997 NF C97-909:1997 Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz.